Question: Who succeeded Louis the Pious as King of Franks?
Paraphrase: Who succeeded the King of Franks, Louis the Pious?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q43974 p:P97 ?s . ?s ps:P97 wd:Q22923081 . ?s pq:P156 ?value1 . ?s pq:P155 ?value2 }